Tool for controlling thickness and flatness of concrete pouring plate
By designing a concrete cast slab control tool combining lifting and traction mechanisms, the problem of low accuracy of the thickness and flatness control of concrete cast slab thickness and flatness in the prior art is solved, and high accuracy control of the thickness and flatness of concrete cast slabs is achieved.
Patent Information
- Application Number
- CN202421787111.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing thickness and flatness control of concrete pouring slabs mainly relies on manual operations, resulting in low accuracy and the inability to effectively ensure the thickness and flatness of concrete pouring slabs.
A concrete cast plate thickness and flatness control tool is designed. The lifting mechanism controls the height of the press roller to adjust the concrete thickness. The traction mechanism is driven by gears and motors, and the traction roller moves to maintain the flatness of the concrete.
Through the coordinated work of lifting and traction mechanisms, precise control of the thickness and flatness of the concrete cast slab is achieved, the accuracy and range of operation are improved, and the high-quality finished products of the concrete cast slab are ensured.
Smart Images
Figure CN222893997U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of engineering construction, and in particular relates to a tool for controlling the thickness and flatness of a concrete casting plate. Background Art
[0002] The concrete casting slab is formed by pouring reinforced concrete to meet the structural shapes required by various rectangular parallelepipeds and cubes; when pouring the concrete casting slab, the thickness and flatness of the concrete casting slab need to be controlled so that the obtained concrete casting slab has better effect when used.
[0003] The existing concrete casting slabs are mainly controlled by manual thickness and flatness, which cannot guarantee that the thickness and flatness meet the standards and have low accuracy. Therefore, how to provide a tool for controlling the thickness and flatness of concrete casting slabs is an urgent problem to be solved by those skilled in the art. Utility Model Content
[0004] The main purpose of the utility model is to provide a tool for controlling the thickness and flatness of a concrete casting plate to solve the above technical problems. The device is provided with a lifting mechanism, a pressing roller and a traction mechanism. The lifting mechanism can control the height of the pressing roller to control the thickness of the concrete, and the traction mechanism can traction the movement of the pressing roller to maintain the flatness of the concrete.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A tool for controlling the thickness and flatness of a concrete casting plate comprises a lower support frame, the top of the lower support frame is connected to an upper support frame via a plurality of lifting mechanisms, the tops of both sides of the upper support frame are provided with teeth, both ends of the upper support frame where the teeth are provided are provided with traction mechanisms, the traction mechanisms are connected via two connecting plates, the connecting plates are provided with slide grooves, the slide grooves are slidably connected with bearing seats, the two bearing seats are rotatably connected to the two ends of a pressure roller respectively, and the bearing seats are respectively connected to the traction mechanisms.
[0007] Furthermore, the traction mechanism includes a shell, a through hole is provided at the bottom end of the shell, a motor 1 is provided in the shell, the output end of the motor 1 is connected to a gear, the gear is meshed with teeth provided at the top of the upper support frame through the through hole at the bottom end of the shell, and a motor 2 is also fixedly provided on the outer wall of the shell, the output end of the motor 2 passes through the outer wall of the shell and is connected to a stop block, and the output shaft of the motor 2 is connected to one end of the traction belt, and the other end of the traction belt is fixed on the bearing seat.
[0008] Furthermore, the lifting mechanism includes an L-shaped stud, the bent end of the L-shaped stud is fixedly arranged in the upper support frame, and the other end passes through the lower support frame. A lifting nut is threadedly connected on the L-shaped stud between the upper support frame and the lower support frame.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] The utility model is provided with a lifting mechanism, a pressing roller and a traction mechanism. The lifting mechanism can control the height of the pressing roller to control the thickness of the concrete, and the traction mechanism can traction the movement of the pressing roller to maintain the flatness of the concrete.
[0011] The traction mechanism can move under the action of gears and motor 1, ensuring a wider operating range while maintaining the flatness of the concrete. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] Figure 2 It is a structural diagram of the traction mechanism.
[0015] Figure 3 It is a schematic diagram of the side section structure of the traction mechanism.
[0016] Figure 4 It is a side structural schematic diagram of the utility model.
[0017] Figure 5 It is a structural diagram of the lifting mechanism.
[0018] Among them, 1-upper support frame, 2-lower support frame, 3-traction mechanism, 3.1-housing, 3.2-block, 3.3-gear, 3.4-motor 1, 3.5-traction belt, 3.6-motor 2, 4-connecting plate, 5-pressure roller, 6-bearing seat, 7-lifting mechanism, 7.1-lifting nut, 7.2-L-shaped stud. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figures 1 to 5 As shown, the utility model provides a tool for controlling the thickness and flatness of a concrete casting plate, comprising a lower support frame 2, the top of the lower support frame 2 is connected to an upper support frame 1 through a plurality of lifting mechanisms 7, the tops of both sides of the upper support frame 1 are provided with teeth, and both ends of the upper support frame 1 provided with teeth are provided with traction mechanisms 3, the traction mechanisms 3 are connected by two connecting plates 4, the connecting plates 4 are provided with slide grooves, the slide grooves are slidably connected with bearing seats 6, the two bearing seats 6 are respectively rotatably connected to the two ends of the pressure roller 5, and the bearing seats 6 are respectively connected to the traction mechanisms 3; the specific slide groove can also be a T-shaped groove, and the bottom end of the bearing seat 6 can also be provided with a protrusion so that the bearing seat 6 can slide in the T-shaped slide groove, while preventing the bearing seat 6 from falling off from the slide groove; the lower support frame 2 comprises a rectangular frame and a baffle installed in the rectangular frame, and the baffle can be adjusted according to the thickness of the concrete; under the action of the two bearing seats 6, the pressure roller 5 can rotate when moving.
[0021] In this embodiment, the traction mechanism 3 includes a shell 3.1, a through hole is provided at the bottom end of the shell 3.1, a motor 1 3.4 is provided in the shell 3.1, the output end of the motor 1 3.4 is connected to a gear 3.3, the gear 3.3 is meshed with the teeth provided at the top of the upper support frame 1 through the through hole at the bottom end of the shell 3.1, and a motor 2 3.6 is also fixedly provided on the outer wall of the shell 3.1, the output end of the motor 2 3.6 passes through the outer wall of the shell 3.1 and is connected with the stopper 3.2, and the output shaft of the motor 2 3.6 is connected to one end of the traction belt 3.5, and the other end of the traction belt 3.5 is fixed on the bearing seat 6; the traction mechanism 3 is moved on the upper support frame 1 through the gear 3.3; the traction belt 3.5 can pull the bearing seat 6 to move.
[0022] In this embodiment, the lifting mechanism 7 includes an L-shaped stud 7.2, the bent end of the L-shaped stud 7.2 is fixedly arranged in the upper support frame 1, and the other end passes through the lower support frame 2. A lifting nut 7.1 is threadedly connected on the L-shaped stud 7.2 between the upper support frame 1 and the lower support frame 2. The L-shaped stud 7.2 is used to cooperate with the lifting nut 7.1 to drive the upper support frame 1 to rise and fall; the bent end of the L-shaped stud 7.2 can prevent the L-shaped stud 7.2 from rotating when the lifting nut 7.1 is rotated.
[0023] Working principle: When in use, first fix the lower support frame 2 on the ground, turn the lifting nut 7.1 to make the upper support frame 1 drive the traction mechanism 3 to rise or fall, lift the pressure roller 5 to a suitable height to adjust the thickness of the concrete, start the four motors 2 3.6, and the motors 2 3.6 at both ends simultaneously drive the traction belt 3.5 to extend or shorten, so as to drag the pressure roller 5. At the same time, the pressure roller 5 adjusts the flatness of the concrete under the action of the traction belt 3.5. After adjusting for a section, start the motor 1 3.4 and push the entire traction mechanism 3 to move through the gear 3.3, so as to adjust the overall flatness of the concrete.
[0024] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0025] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A tool for controlling the thickness and flatness of a concrete casting plate, characterized in that: The invention comprises a lower support frame (2), the top of the lower support frame (2) is connected to an upper support frame (1) via a plurality of lifting mechanisms (7), the tops of both sides of the upper support frame (1) are provided with teeth, the two ends of the upper support frame (1) provided with teeth are provided with traction mechanisms (3), the traction mechanisms (3) are connected via two connecting plates (4), the connecting plates (4) are provided with sliding grooves, the sliding grooves are slidably connected with bearing seats (6), the two bearing seats (6) are respectively rotatably connected to the two ends of the pressure roller (5), and the bearing seats (6) are respectively connected to the traction mechanisms (3).
2. A tool for controlling the thickness and flatness of a concrete casting plate according to claim 1, characterized in that: The traction mechanism (3) comprises a shell (3.1), a through hole is provided at the bottom end of the shell (3.1), a motor 1 (3.4) is provided in the shell (3.1), an output end of the motor 1 (3.4) is connected to a gear (3.3), the gear (3.3) is meshed with teeth provided at the top end of the upper support frame (1) through the through hole at the bottom end of the shell (3.1), a motor 2 (3.6) is fixedly provided on the outer wall of the shell (3.1), the output end of the motor 2 (3.6) passes through the outer wall of the shell (3.1) and is connected to the stopper (3.2), and the output shaft of the motor 2 (3.6) is connected to one end of a traction belt (3.5), and the other end of the traction belt (3.5) is fixed on the bearing seat (6).
3. A tool for controlling the thickness and flatness of a concrete casting plate according to claim 1, characterized in that: The lifting mechanism (7) comprises an L-shaped stud (7.2), the bent end of the L-shaped stud (7.2) is fixedly arranged in the upper support frame (1), and the other end passes through the lower support frame (2), and a lifting nut (7.1) is threadedly connected on the L-shaped stud (7.2) between the upper support frame (1) and the lower support frame (2).